16610854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 28498176

約数和(自身を除く): 11887322

約数列:

[1, 2, 13, 26, 31, 37, 62, 74, 403, 481, 557, 806, 962, 1114, 1147, 2294, 7241, 14482, 14911, 17267, 20609, 29822, 34534, 41218, 224471, 267917, 448942, 535834, 638879, 1277758, 8305427, 16610854]

約数ペア:

[(1, 16610854), (2, 8305427), (13, 1277758), (26, 638879), (31, 535834), (37, 448942), (62, 267917), (74, 224471), (403, 41218), (481, 34534), (557, 29822), (806, 20609), (962, 17267), (1114, 14911), (1147, 14482), (2294, 7241)]